I will never understand why, in situations like this one, the person doesn't just leave a note justifying what they did. Just a little slip saying, "This was the man responsible for the death of Juugo's mother. Sorry, but he had to pay."
That way they might not even hold any grudge against him...
@zZONED The stressors he's been exposed to coupled with his past trauma makes his mental break believable.
My, and probably everyone else's problem with his personality change is that we didn't see the change. It's like if Goku got beat up one day and promptly decided to destroy the entire...
@RisQ A cheer squad is just that, a squad that does cheerleading and shit. In Japan it's apparently called an ōendan, and they don't really do the acrobatic stuff. They just have fun making noise, so it's not seen as unmanly to be on one or anything.